Location : M2 (West Tai Wo - Free
Field) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq* |
L10* |
L90* |
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Leq* |
L10* |
L90* |
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3-Apr-19 |
11:00 |
68.4 |
69.5 |
65.0 |
75 |
N |
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6918309.709 |
8912509.381 |
3162278 |
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9-Apr-19 |
11:00 |
68.1 |
69.5 |
66.0 |
75 |
N |
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6456542.29 |
8912509.381 |
3981072 |
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18-Apr-19 |
10:55 |
66.7 |
68.5 |
64.0 |
75 |
N |
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4677351.413 |
7079457.844 |
2511886 |
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24-Apr-19 |
10:00 |
64.8 |
66.5 |
62.7 |
75 |
N |
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3019951.72 |
4466835.922 |
1862087 |
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30-Apr-19 |
13:30 |
68.6 |
70.2 |
66.9 |
75 |
N |
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7244359.601 |
10471285.48 |
4897788 |
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6-May-19 |
13:20 |
66.7 |
67.5 |
63.5 |
75 |
N |
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4677351.413 |
5623413.252 |
2238721 |
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17-May-19 |
15:00 |
66.8 |
69.5 |
64.0 |
75 |
N |
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4786300.923 |
8912509.381 |
2511886 |
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23-May-19 |
14:00 |
68.7 |
70.4 |
66.5 |
75 |
N |
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7413102.413 |
10964781.96 |
4466836 |
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29-May-19 |
14:20 |
65.5 |
66.5 |
63.0 |
75 |
N |
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3548133.892 |
4466835.922 |
1995262 |
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4-Jun-19 |
10:50 |
68.7 |
70.4 |
66.8 |
75 |
N |
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7413102.413 |
10964781.96 |
4786301 |
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10-Jun-19 |
14:25 |
67.8 |
69.5 |
65.5 |
75 |
N |
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6025595.861 |
8912509.381 |
3548134 |
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20-Jun-19 |
13:25 |
68.8 |
70.6 |
65.2 |
75 |
N |
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7585775.75 |
11481536.21 |
3311311 |
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26-Jun-19 |
14:15 |
68.9 |
70.4 |
66.3 |
75 |
N |
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7762471.166 |
10964781.96 |
4265795 |
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2-Jul-19 |
11:40 |
69.7 |
72.4 |
68.1 |
75 |
N |
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9332543.008 |
17378008.29 |
6456542 |
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8-Jul-19 |
11:05 |
67.3 |
69.5 |
66.0 |
75 |
N |
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5370317.964 |
8912509.381 |
3981072 |
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19-Jul-19 |
14:20 |
67.1 |
68.5 |
63.0 |
75 |
N |
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5128613.84 |
7079457.844 |
1995262 |
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25-Jul-19 |
14:20 |
66.4 |
68.5 |
64.0 |
75 |
N |
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4365158.322 |
7079457.844 |
2511886 |
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31-Jul-19 |
11:05 |
66.8 |
68.7 |
64.1 |
75 |
N |
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4786300.923 |
7413102.413 |
2570396 |
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Minimum for May 19 to Jul 19 |
65.5 |
66.5 |
63.0 |
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67.8 |
69.7 |
65.4 |
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Maximum for May 19 to Jul 19 |
69.7 |
72.4 |
68.1 |
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Average for May 19 to Jul 19 |
67.8 |
69.7 |
65.4 |
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Location
: M3 (Fanling Government Secondary School- Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A)^ |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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Leq* |
L10* |
L90* |
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3-Apr-19 |
10:05 |
60.1 |
61.0 |
54.5 |
70 |
N |
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1023292.992 |
1258925.412 |
281838.3 |
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9-Apr-19 |
10:05 |
60.2 |
61.0 |
57.5 |
70 |
N |
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1047128.548 |
1258925.412 |
562341.3 |
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18-Apr-19 |
10:00 |
60.2 |
61.0 |
56.5 |
70 |
N |
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1047128.548 |
1258925.412 |
446683.6 |
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24-Apr-19 |
9:20 |
69.2 |
71.3 |
67.8 |
70 |
N |
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8317637.711 |
13489628.83 |
6025596 |
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30-Apr-19 |
14:15 |
65.1 |
66.9 |
63.7 |
70 |
N |
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3235936.569 |
4897788.194 |
2344229 |
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6-May-19 |
13:00 |
60.2 |
61.5 |
56.5 |
70 |
N |
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1047128.548 |
1412537.545 |
446683.6 |
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17-May-19 |
14:05 |
60.0 |
61.0 |
56.5 |
70 |
N |
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1000000 |
1258925.412 |
446683.6 |
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23-May-19 |
14:45 |
67.1 |
69.0 |
64.0 |
70 |
N |
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5128613.84 |
7943282.347 |
2511886 |
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29-May-19 |
14:05 |
62.5 |
63.5 |
60.0 |
70 |
N |
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1778279.41 |
2238721.139 |
1000000 |
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4-Jun-19 |
13:00 |
65.0 |
66.3 |
62.3 |
70 |
N |
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3162277.66 |
4265795.188 |
1698244 |
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10-Jun-19 |
13:20 |
63.3 |
66.0 |
61.5 |
65 |
N |
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2137962.09 |
3981071.706 |
1412538 |
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20-Jun-19 |
14:35 |
65.1 |
66.8 |
63.5 |
65 |
Y |
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3235936.569 |
4786300.923 |
2238721 |
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26-Jun-19 |
15:00 |
67.8 |
69.3 |
65.2 |
70 |
N |
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6025595.861 |
8511380.382 |
3311311 |
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2-Jul-19 |
9:50 |
67.2 |
69.4 |
65.1 |
70 |
N |
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5248074.602 |
8709635.9 |
3235937 |
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8-Jul-19 |
10:10 |
61.8 |
63.5 |
60.0 |
70 |
N |
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1513561.248 |
2238721.139 |
1000000 |
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19-Jul-19 |
13:30 |
60.0 |
61.0 |
56.0 |
70 |
N |
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1000000 |
1258925.412 |
398107.2 |
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25-Jul-19 |
13:25 |
60.3 |
62.0 |
57.0 |
70 |
N |
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1071519.305 |
1584893.192 |
501187.2 |
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31-Jul-19 |
9:55 |
60.5 |
62.7 |
58.2 |
70 |
N |
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1122018.454 |
1862087.137 |
660693.4 |
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Minimum for May 19 to Jul 19 |
60.0 |
61.0 |
56.0 |
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64.1 |
65.9 |
61.6 |
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Maximum for May 19 to Jul 19 |
67.8 |
69.4 |
65.2 |
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Average for May 19 to Jul 19 |
64.1 |
65.9 |
61.6 |
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* +3dB(A) Façade effect correction included |
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^ Limit Level of 70dB(A) applies to education institutes while
65dB(A) applies during school examination period. Examination period of
Fanling Government Secondary School (M3) in this reporting period is 10 - 25
June 2019. |
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